Unsubscribe in Observable KnockOutJS

javascript, knockout.js, ko.observablearray

Solution

The `subscribe` function returns the "subscription" object which has a `dispose` method what you can use to unsubscribe:

var TestObservable = ko.observableArray([]);

var subscription = TestObservable.subscribe(FunctionToSubscribe);

//call dispose when you want to unsubscribe
subscription.dispose();

See also in the documentation: Explicitly subscribing to observables

Problem

Im currently using KnockOut JS and i conducted some research about when the observable is notified it will fire a function which is like this ``` function FunctionToSubscribe() { } var TestObservable = ko.observableArray([]); TestObservable.subscribe(FunctionToSubscribe); ``` i am subscribing `FunctionToSubscribe` in this event im currently thinking is there a way to unsubscribe it? like we do in c#? when unsubscribing events anyone have an idea regarding this???

Original source